←Select platform

CacheItemPolicy Class

Summary

Defines the expiration details of a cache entry.

Syntax

Java

C++

public class CacheItemPolicy

Public Class CacheItemPolicy

public ref class CacheItemPolicy

public class CacheItemPolicy

Remarks

The CacheItemPolicy instance contains the expiration details of a cache entry. When the cache object retrieves a cache entry, the policy is checked and if the expiration details is met, the entry is deleted from the cache.

The default constructor of CacheItemPolicy creates a policy that does not expire (maximum value).

CacheItemPolicy supports two types of expiration:

Absolute: The entry will expire at a specific time. To use this set AbsoluteExpiration to the desired date and time and leave SlidingExpiration to the default value of NoSlidingExpiration.
Sliding: The entry will expire if it has not been accessed after for a specific time. To use this set SlidingExpiration to the desired time span value and leave AbsoluteExpiration to the default value of InfiniteAbsoluteExpiration.

Requirements

Target Platforms

See Also

Reference

CacheItemPolicy Members

Leadtools.Caching Namespace